.fade-motion(@className, @keyframeName) {
    .make-motion(@className, @keyframeName);
    .@{className}-enter, .@{className}-appear {
        opacity: 0;
        animation-timing-function: linear;
    }
    .@{className}-leave {
        animation-timing-function: linear;
    }
}

.fade-motion(fade, ivuFade);

@keyframes ivuFadeIn {
    0% {
        opacity: 0;
    }
    100% {
        opacity: 1;
    }
}

@keyframes ivuFadeOut {
    0% {
        opacity: 1;
    }
    100% {
        opacity: 0;
    }
}